Models 50 m band
## [1] FIELD_TAG EAST NORTH ELEV num.close
## <0 rows> (or 0-length row.names)
## Generalized linear mixed model fit by maximum likelihood (Laplace
## Approximation) [glmerMod]
## Family: poisson ( log )
## Formula: real.visitation ~ focalmonth..50 * Height + offset(lograte) +
## (1 + focalmonth..50 | Tree)
## Data: cam_data_NFM1tree
##
## AIC BIC logLik deviance df.resid
## 3794.0 3815.6 -1890.0 3780.0 154
##
## Scaled residuals:
## Min 1Q Median 3Q Max
## -8.5540 -2.5265 -0.5044 1.5826 30.3127
##
## Random effects:
## Groups Name Variance Std.Dev. Corr
## Tree (Intercept) 2.055 1.433
## focalmonth..50 1.286 1.134 -0.59
## Number of obs: 161, groups: Tree, 49
##
## Fixed effects:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -0.33895 0.22232 -1.525 0.1274
## focalmonth..50 0.51673 0.28594 1.807 0.0707 .
## Heightlow 0.85863 0.04317 19.889 < 2e-16 ***
## focalmonth..50:Heightlow -0.27907 0.03740 -7.462 8.5e-14 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Correlation of Fixed Effects:
## (Intr) fc..50 Hghtlw
## fclmnth..50 -0.435
## Heightlow -0.154 0.070
## fclmn..50:H 0.094 -0.101 -0.625
## chisq ratio rdf p
## 3111.07024 20.20175 154.00000 0.00000
## # Check for zero-inflation
##
## Observed zeros: 21
## Predicted zeros: 2
## Ratio: 0.10
## # Overdispersion test
##
## dispersion ratio = 20.202
## Pearson's Chi-Squared = 3111.070
## p-value = < 0.001
## Family: poisson ( log )
## Formula:
## real.visitation ~ focalmonth..50 * Height + offset(lograte) +
## (1 + focalmonth..50 | Tree)
## Zero inflation: ~focalmonth..50
## Data: cam_data_NFM1tree
##
## AIC BIC logLik deviance df.resid
## 3292.9 3320.6 -1637.4 3274.9 152
##
## Random effects:
##
## Conditional model:
## Groups Name Variance Std.Dev. Corr
## Tree (Intercept) 1.386 1.177
## focalmonth..50 1.358 1.165 -0.71
## Number of obs: 161, groups: Tree, 49
##
## Conditional model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) 0.04053 0.18870 0.215 0.8299
## focalmonth..50 0.51522 0.29570 1.742 0.0814 .
## Heightlow 0.72386 0.04371 16.561 < 2e-16 ***
## focalmonth..50:Heightlow -0.27525 0.03749 -7.341 2.12e-13 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Zero-inflation model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -1.93240 0.27910 -6.924 4.4e-12 ***
## focalmonth..50 0.05273 0.22931 0.230 0.818
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## # Check for Multicollinearity
##
## Low Correlation
##
## Parameter VIF Increased SE
## focalmonth..50 1.01 1.01
## Height 1.59 1.26
## focalmonth..50:Height 1.60 1.26
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## # Check for Multicollinearity
##
## * conditional component:
##
## Low Correlation
##
## Parameter VIF Increased SE
## focalmonth..50 1.01 1.01
## Height 1.59 1.26
## focalmonth..50:Height 1.60 1.26
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## Family: poisson ( log )
## Formula: real.visitation ~ focalmonth..50 * Height + focalmonth..50 *
## num.close + offset(lograte) + (1 + focalmonth..50 | Tree)
## Zero inflation: ~focalmonth..50
## Data: cam_data_NFM1tree
##
## AIC BIC logLik deviance df.resid
## 3293.4 3327.3 -1635.7 3271.4 150
##
## Random effects:
##
## Conditional model:
## Groups Name Variance Std.Dev. Corr
## Tree (Intercept) 1.381 1.175
## focalmonth..50 1.132 1.064 -0.74
## Number of obs: 161, groups: Tree, 49
##
## Conditional model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) 0.11705 0.28201 0.415 0.6781
## focalmonth..50 1.31714 0.52908 2.490 0.0128 *
## Heightlow 0.72446 0.04371 16.575 < 2e-16 ***
## num.close -0.01449 0.04175 -0.347 0.7285
## focalmonth..50:Heightlow -0.27479 0.03749 -7.330 2.3e-13 ***
## focalmonth..50:num.close -0.09392 0.06148 -1.528 0.1266
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Zero-inflation model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -1.93225 0.27907 -6.924 4.39e-12 ***
## focalmonth..50 0.05267 0.22930 0.230 0.818
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## # Check for Multicollinearity
##
## * conditional component:
##
## Low Correlation
##
## Parameter VIF Increased SE
## focalmonth..50 3.91 1.98
## Height 1.59 1.26
## num.close 1.41 1.19
## focalmonth..50:Height 1.60 1.27
## focalmonth..50:num.close 4.67 2.16
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## Family: poisson ( log )
## Formula:
## real.visitation ~ focalmonth..50 * Height + num.close + offset(lograte) +
## (1 + focalmonth..50 | Tree)
## Zero inflation: ~focalmonth..50
## Data: cam_data_NFM1tree
##
## AIC BIC logLik deviance df.resid
## 3293.5 3324.3 -1636.8 3273.5 151
##
## Random effects:
##
## Conditional model:
## Groups Name Variance Std.Dev. Corr
## Tree (Intercept) 1.378 1.174
## focalmonth..50 1.400 1.183 -0.75
## Number of obs: 161, groups: Tree, 49
##
## Conditional model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) 0.26355 0.26597 0.991 0.3217
## focalmonth..50 0.64420 0.32198 2.001 0.0454 *
## Heightlow 0.72421 0.04370 16.571 < 2e-16 ***
## num.close -0.04392 0.03731 -1.177 0.2391
## focalmonth..50:Heightlow -0.27530 0.03749 -7.343 2.09e-13 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Zero-inflation model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -1.93228 0.27907 -6.924 4.39e-12 ***
## focalmonth..50 0.05269 0.22930 0.230 0.818
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## # Check for Multicollinearity
##
## * conditional component:
##
## Low Correlation
##
## Parameter VIF Increased SE
## focalmonth..50 1.13 1.06
## Height 1.59 1.26
## num.close 1.12 1.06
## focalmonth..50:Height 1.60 1.26
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## Family: poisson ( log )
## Formula:
## real.visitation ~ focalmonth..50 * percentFD + num.close + offset(lograte) +
## (1 + focalmonth..50 | Tree)
## Zero inflation: ~focalmonth..50
## Data: cam_data_NFM1tree
##
## AIC BIC logLik deviance df.resid
## 3367.0 3397.8 -1673.5 3347.0 151
##
## Random effects:
##
## Conditional model:
## Groups Name Variance Std.Dev. Corr
## Tree (Intercept) 1.540 1.241
## focalmonth..50 1.538 1.240 -0.78
## Number of obs: 161, groups: Tree, 49
##
## Conditional model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) 0.92697 0.27567 3.363 0.000772 ***
## focalmonth..50 0.38936 0.32603 1.194 0.232384
## percentFD -0.74523 0.05075 -14.683 < 2e-16 ***
## num.close -0.03938 0.03861 -1.020 0.307678
## focalmonth..50:percentFD 0.33637 0.04528 7.429 1.1e-13 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Zero-inflation model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -1.9303 0.2786 -6.928 4.26e-12 ***
## focalmonth..50 0.0518 0.2292 0.226 0.821
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## # Check for Multicollinearity
##
## * conditional component:
##
## Low Correlation
##
## Parameter VIF Increased SE
## focalmonth..50 1.13 1.06
## percentFD 1.55 1.25
## num.close 1.13 1.06
## focalmonth..50:percentFD 1.55 1.25
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## Family: poisson ( log )
## Formula:
## real.visitation ~ focalmonth..50 * percentFD + offset(lograte) +
## (1 + focalmonth..50 | Tree)
## Zero inflation: ~focalmonth..50
## Data: cam_data_NFM1tree
##
## AIC BIC logLik deviance df.resid
## 3366.0 3393.8 -1674.0 3348.0 152
##
## Random effects:
##
## Conditional model:
## Groups Name Variance Std.Dev. Corr
## Tree (Intercept) 1.537 1.240
## focalmonth..50 1.495 1.223 -0.75
## Number of obs: 161, groups: Tree, 49
##
## Conditional model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) 0.72684 0.19418 3.743 0.000182 ***
## focalmonth..50 0.27239 0.29996 0.908 0.363833
## percentFD -0.74528 0.05076 -14.684 < 2e-16 ***
## focalmonth..50:percentFD 0.33661 0.04528 7.434 1.05e-13 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Zero-inflation model:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -1.93028 0.27861 -6.928 4.26e-12 ***
## focalmonth..50 0.05179 0.22924 0.226 0.821
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## # Check for Multicollinearity
##
## * conditional component:
##
## Low Correlation
##
## Parameter VIF Increased SE
## focalmonth..50 1.00 1.00
## percentFD 1.55 1.25
## focalmonth..50:percentFD 1.55 1.25
## Not enough model terms in the zero_inflated part of the model to check for multicollinearity.
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -0.339 0.999 -0.34 0.734
## focalmonth..50 0.517 1.285 0.40 0.688
## Heightlow 0.859 0.194 4.43 9.6e-06 ***
## focalmonth..50:Heightlow -0.279 0.168 -1.66 0.097 .
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
Models using functional groups
Variance explained
